Synology UC3400 12-Bay Active-Active Dual Controller SAN Enclosure, Diskless

SKU: SYUC3400 MFR: 276307
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Key Features

  • Ensure top-tier data security with the Synology UC3400's advanced encryption features.
  • Experience fast performance with dual Intel Xeon CPUs, perfect for demanding applications.
  • Enjoy reliable backup solutions using advanced snapshot technology for crucial data protection.
  • Scale your storage easily; the UC3400 supports up to 36 drives with expansion units.
  • Simplify setup with intuitive software, designed for easy management of your storage needs.
  • Access your data remotely with secure protocols, ensuring your files are always within reach.
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Synology UC3400 Specifications

Hardware: Controller

Hardware: Controller

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  • Number of Controller Module

    2

Hardware: CPU

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  • CPU Model

    Intel Xeon D-1541

  • CPU Quantity

    1 (per controller)

  • CPU Architecture

    64-bit

  • CPU Frequency

    8-core 2.1 (base) / 2.7GHz (turbo)

  • Hardware Encryption Engine (AES-NI)

    Yes

Hardware: Memory

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  • System Memory

    8GB DDR4 ECC UDIMM (per controller)

  • Memory Module Pre-installed

    8GB (8GB x 1) (per controller)

  • Total Memory Slots

    4x (per controller)

  • Maximum Memory Capacity

    64GB (16GB x 4) (per controller)

Hardware: Storage

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  • Drive Bays

    12

  • Maximum Drive Bays with Expansion Unit

    36 (RXD1219sas x 2)

  • Compatible Drive Type

    2.5" dual-port SAS SSD
    3.5" dual-port SAS HDD

  • Maximum Single Volume Size

    108TB

  • Hot Swappable Drive

    Yes

Hardware: External Ports

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  • RJ-45 1GbE LAN Port

    2x (with Link Aggregation / Failover support) (per controller)

  • RJ-45 10GbE LAN Port

    1x (per controller)

Hardware: PCIe

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  • PCIe Expansion

    1 x Gen3 8x slot (8x link) (per controller)

Hardware: File System

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  • Internal Drives

    Btrfs

Hardware: Others

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  • System Fan

    2x 2.36 x 2.36" (60 x 60mm) (per controller)

  • Fan Speed Mode

    Full-Speed Mode
    Cool Mode
    Quiet Mode

  • Easy Replacement System Fan

    Yes

  • Power Recovery

    Yes

  • Noise Level

    51.3 dB(A)

  • Power Supply Unit / Adapter

    500W

  • Redundant Power Supply

    Yes

  • AC Input Power Voltage

    100 V to 240 V AC

  • Power Frequency

    50/60Hz, Single Phase

  • Power Consumption

    239.25 W (Access)

  • British Thermal Unit

    816.35 BTU/hr (Access)

Hardware: Temperature

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  • Operating Temperature

    32 Degree F to 95 Degree F (0 Degree C to 35 Degree C)

  • Storage Temperature

    -5 Degree F to 140 Degree F (-20 Degree C to 60 Degree C)

  • Relative Humidity

    5% to 95% RH

Hardware: Certification

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  • Certification

    CE
    FCC
    BSMI
    VCCI
    RCM
    UKCA
    KC
    EAC

Hardware: Environment

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  • Environment

    RoHS Compliant

Hardware: Appearance

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  • Rack Installation Support

    4-post 19" rack (Synology Rail Kit - RKS-02)

  • Dimensions (H x W x D)

    3.46 x 16.94 x 27.24" (88 x 430.5 x 692mm)
    With Server Ears: 3.46 x 18.97 x 28.5" (88 x 482 x 724mm)

  • Weight

    43.43 lbs (19.7kg)

Software: Storage Management

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  • Maximum Internal Volume Number

    32

  • Maximum iSCSI Target Number

    128

  • Maximum LUN

    128

  • Advanced LUN (Clone/Snapshot) Support

    Yes

  • Max. No. of Snapshots per Advanced LUN

    256

  • SSD Read / Write Cache (White Paper)

    Yes

  • SSD TRIM

    Yes

  • RAID Group

    Yes

  • Supported RAID Type

    RAID F1
    Basic
    JBOD
    RAID 0
    RAID 1
    RAID 5
    RAID 6
    RAID 10

  • RAID Migration

    Basic to RAID 1
    Basic to RAID 5
    RAID 1 to RAID 5

  • Volume Expansion with Larger HDDs

    RAID F1
    RAID 1
    RAID 5
    RAID 6
    RAID 10

  • Volume Expansion by Adding a HDD

    JBOD
    RAID F1
    RAID 5
    RAID 6

  • Global Hot Spare Supported RAID Type

    RAID F1
    RAID 1
    RAID 5
    RAID 6
    RAID 10

Software: Account & Shared Folder

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  • Maximum Local User Accounts

    65

Software: Virtualization

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  • VMware vSphere with VAAI

    Yes

  • Windows Server 2022

    Yes

  • Citrix Ready

    Yes

  • OpenStack

    Yes

Software: Snapshot Replication

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  • Maximum Number of Replication

    64

  • Maximum of System Snapshots

    4096

Software: General

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  • Networking Protocols

    iSCSI
    Telnet
    SSH
    SNMP
    Fiber Channel

  • Supported Language

    English, German, French, Italian, Spanish, Danish, Norwegian, Swedish, Netherlands, Polish, Magyar, Brazilian Portuguese, European Portuguese, Turkish, Esky

  • UPC Code

    846504005208

About Synology UC3400

Reliability and High Availability
Active-active dual controllers work simultaneously to ensure zero downtime in the event of a controller failure while the non-transparent bridge (NTB) enables inter-domain communication to maximize the protection of in-flight data.

Active-Active SAN with enterprise-class performance
Designed for mission-critical environments, UC3400 is a high-availability SAN solution supporting Fiber Channel (FC) and iSCSI protocols. With over 180,000 4K random write IOPS, it supports a wide range of demanding workloads.

Virtualization-ready
Full certification for VMware, vSphere, Microsoft Hyper-V, Citrix XenServer, and OpenStack environments.

Support for Windows Offloaded Data Transfer (ODX), VMware vSphere Storage APIs Array Integration (VAAI), and ALUA ensure optimized and efficient storage operations.

OpenStack Cinder support enables UC3400 to become a block-based storage component.

Flexible network options
Boost network performance from 10GbE and dual 1GbE RJ-45 ports to 10/25 GbE Ethernet cards or 16 Gb Fiber channel host bus adapters on each controller.

Built-in data protection and security
Maximize service uptime for critical services and enhance data security with snapshot protection and self-encrypting drive support in UC3400.

Snapshot Replication
Built-in software offers application-aware snapshot protection and instant recovery of virtual machines in iSCSI LUNs in the event of a disaster.

Self-encrypting drive support
Native support for self-encrypting drives (SEDs) provide hardware-level encryption for mission-critical and sensitive data at rest.

Storage expansion
Simple capacity expansion of up to 576TB of raw storage is available with two Synology RXD1219sas Expansion Units.

Performance backed by Synology drives
Leverage high sustained performance and reliability with enterprise-grade drives with built-in protection designed for Synology systems.

Synology UC3400 Features

  • Dual Controller Module - Ensure interruption-free iSCSI and FC services
  • High performance - Over 180,000 4K Random Write IOPS and up to 576TB of storage
  • Virtualization-ready - Full support for mainstream virtualization systems

Product Documents

User Manual

Key Features

  • Ensure top-tier data security with the Synology UC3400's advanced encryption features.
  • Experience fast performance with dual Intel Xeon CPUs, perfect for demanding applications.
  • Enjoy reliable backup solutions using advanced snapshot technology for crucial data protection.
  • Scale your storage easily; the UC3400 supports up to 36 drives with expansion units.
  • Simplify setup with intuitive software, designed for easy management of your storage needs.
  • Access your data remotely with secure protocols, ensuring your files are always within reach.

What's in the box:

  • Synology UC3400 12-Bay Active-Active Dual Controller SAN Enclosure
  • Accessory Pack
  • 2x AC Power Cord
  • User Manual
  • Synology 5 Year Limited Warranty